#ifndef _NB30_H
#define _NB30_H

#ifdef __cplusplus
extern "C" {
#endif
#define NCBNAMSZ 16
#define MAX_LANA 254
#define NAME_FLAGS_MASK 0x87
#define GROUP_NAME 0x80
#define UNIQUE_NAME 0x00
#define REGISTERING 0x00
#define REGISTERED 0x04
#define DEREGISTERED 0x05
#define DUPLICATE 0x06
#define DUPLICATE_DEREG 0x07
#define LISTEN_OUTSTANDING 0x01
#define CALL_PENDING 0x02
#define SESSION_ESTABLISHED 0x03
#define HANGUP_PENDING 0x04
#define HANGUP_COMPLETE 0x05
#define SESSION_ABORTED 0x06
#define ALL_TRANSPORTS "M\0\0\0"
#define MS_NBF "MNBF"
#define NCBCALL 0x10
#define NCBLISTEN 0x11
#define NCBHANGUP 0x12
#define NCBSEND 0x14
#define NCBRECV 0x15
#define NCBRECVANY 0x16
#define NCBCHAINSEND 0x17
#define NCBDGSEND 0x20
#define NCBDGRECV 0x21
#define NCBDGSENDBC 0x22
#define NCBDGRECVBC 0x23
#define NCBADDNAME 0x30
#define NCBDELNAME 0x31
#define NCBRESET 0x32
#define NCBASTAT 0x33
#define NCBSSTAT 0x34
#define NCBCANCEL 0x35
#define NCBADDGRNAME 0x36
#define NCBENUM 0x37
#define NCBUNLINK 0x70
#define NCBSENDNA 0x71
#define NCBCHAINSENDNA 0x72
#define NCBLANSTALERT 0x73
#define NCBACTION 0x77
#define NCBFINDNAME 0x78
#define NCBTRACE 0x79
#define ASYNCH 0x80
#define NRC_GOODRET 0x00
#define NRC_BUFLEN 0x01
#define NRC_ILLCMD 0x03
#define NRC_CMDTMO 0x05
#define NRC_INCOMP 0x06
#define NRC_BADDR 0x07
#define NRC_SNUMOUT 0x08
#define NRC_NORES 0x09
#define NRC_SCLOSED 0x0a
#define NRC_CMDCAN 0x0b
#define NRC_DUPNAME 0x0d
#define NRC_NAMTFUL 0x0e
#define NRC_ACTSES 0x0f
#define NRC_LOCTFUL 0x11
#define NRC_REMTFUL 0x12
#define NRC_ILLNN 0x13
#define NRC_NOCALL 0x14
#define NRC_NOWILD 0x15
#define NRC_INUSE 0x16
#define NRC_NAMERR 0x17
#define NRC_SABORT 0x18
#define NRC_NAMCONF 0x19
#define NRC_IFBUSY 0x21
#define NRC_TOOMANY 0x22
#define NRC_BRIDGE 0x23
#define NRC_CANOCCR 0x24
#define NRC_CANCEL 0x26
#define NRC_DUPENV 0x30
#define NRC_ENVNOTDEF 0x34
#define NRC_OSRESNOTAV 0x35
#define NRC_MAXAPPS 0x36
#define NRC_NOSAPS 0x37
#define NRC_NORESOURCES 0x38
#define NRC_INVADDRESS 0x39
#define NRC_INVDDID 0x3B
#define NRC_LOCKFAIL 0x3C
#define NRC_OPENERR 0x3f
#define NRC_SYSTEM 0x40
#define NRC_PENDING 0xff
#define NCB_POST void CALLBACK
typedef struct _ACTION_HEADER {
	ULONG transport_id;
	USHORT action_code;
	USHORT reserved;
} ACTION_HEADER,*PACTION_HEADER;
typedef struct _ADAPTER_STATUS {
	UCHAR adapter_address[6];
	UCHAR rev_major;
	UCHAR reserved0;
	UCHAR adapter_type;
	UCHAR rev_minor;
	WORD duration;
	WORD frmr_recv;
	WORD frmr_xmit;
	WORD iframe_recv_err;
	WORD xmit_aborts;
	DWORD xmit_success;
	DWORD recv_success;
	WORD iframe_xmit_err;
	WORD recv_buff_unavail;
	WORD t1_timeouts;
	WORD ti_timeouts;
	DWORD reserved1;
	WORD free_ncbs;
	WORD max_cfg_ncbs;
	WORD max_ncbs;
	WORD xmit_buf_unavail;
	WORD max_dgram_size;
	WORD pending_sess;
	WORD max_cfg_sess;
	WORD max_sess;
	WORD max_sess_pkt_size;
	WORD name_count;
} ADAPTER_STATUS,*PADAPTER_STATUS;
typedef struct _FIND_NAME_BUFFER {
	UCHAR length;
	UCHAR access_control;
	UCHAR frame_control;
	UCHAR destination_addr[6];
	UCHAR source_addr[6];
	UCHAR routing_info[18];
} FIND_NAME_BUFFER,*PFIND_NAME_BUFFER;
typedef struct _FIND_NAME_HEADER {
	WORD node_count;
	UCHAR reserved;
	UCHAR unique_group;
} FIND_NAME_HEADER,*PFIND_NAME_HEADER;
typedef struct _LANA_ENUM {
	UCHAR length;
	UCHAR lana[MAX_LANA+1];
} LANA_ENUM,*PLANA_ENUM;
typedef struct _NAME_BUFFER {
	UCHAR name[NCBNAMSZ];
	UCHAR name_num;
	UCHAR name_flags;
} NAME_BUFFER,*PNAME_BUFFER;
typedef struct _NCB {
	UCHAR ncb_command;
	UCHAR ncb_retcode;
	UCHAR ncb_lsn;
	UCHAR ncb_num;
	PUCHAR ncb_buffer;
	WORD ncb_length;
	UCHAR ncb_callname[NCBNAMSZ];
	UCHAR ncb_name[NCBNAMSZ];
	UCHAR ncb_rto;
	UCHAR ncb_sto;
	void (CALLBACK *ncb_post)(struct _NCB*);
	UCHAR ncb_lana_num;
	UCHAR ncb_cmd_cplt;
#ifdef _WIN64
	UCHAR ncb_reserve[18];
#else
	UCHAR ncb_reserve[10];
#endif
	HANDLE ncb_event;
} NCB,*PNCB;
typedef struct _SESSION_BUFFER {
	UCHAR lsn;
	UCHAR state;
	UCHAR local_name[NCBNAMSZ];
	UCHAR remote_name[NCBNAMSZ];
	UCHAR rcvs_outstanding;
	UCHAR sends_outstanding;
} SESSION_BUFFER,*PSESSION_BUFFER;
typedef struct _SESSION_HEADER {
	UCHAR sess_name;
	UCHAR num_sess;
	UCHAR rcv_dg_outstanding;
	UCHAR rcv_any_outstanding;
} SESSION_HEADER,*PSESSION_HEADER;
UCHAR WINAPI Netbios(PNCB);
#ifdef __cplusplus
}
#endif
#endif
